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KR100813339B1 - 조전지의 전압 검출 장치 및 조전지의 전압 검출 방법 - Google Patents

조전지의 전압 검출 장치 및 조전지의 전압 검출 방법 Download PDF

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Publication number
KR100813339B1
KR100813339B1 KR1020060043764A KR20060043764A KR100813339B1 KR 100813339 B1 KR100813339 B1 KR 100813339B1 KR 1020060043764 A KR1020060043764 A KR 1020060043764A KR 20060043764 A KR20060043764 A KR 20060043764A KR 100813339 B1 KR100813339 B1 KR 100813339B1
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KR
South Korea
Prior art keywords
capacitor
voltage
switch
capacitors
sampling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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KR1020060043764A
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English (en)
Korean (ko)
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KR20060119780A (ko
Inventor
노부오 시부야
요시나오 다떼바야시
신이찌로 고스기
Original Assignee
가부시끼가이샤 도시바
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Publication of KR20060119780A publication Critical patent/KR20060119780A/ko
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Publication of KR100813339B1 publication Critical patent/KR100813339B1/ko
Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
KR1020060043764A 2005-05-17 2006-05-16 조전지의 전압 검출 장치 및 조전지의 전압 검출 방법 Expired - Fee Related KR100813339B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2005-00143576 2005-05-17
JP2005143576A JP4509852B2 (ja) 2005-05-17 2005-05-17 組電池装置とその電圧検出装置

Publications (2)

Publication Number Publication Date
KR20060119780A KR20060119780A (ko) 2006-11-24
KR100813339B1 true KR100813339B1 (ko) 2008-03-12

Family

ID=37447702

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060043764A Expired - Fee Related KR100813339B1 (ko) 2005-05-17 2006-05-16 조전지의 전압 검출 장치 및 조전지의 전압 검출 방법

Country Status (4)

Country Link
US (1) US7714540B2 (ja)
JP (1) JP4509852B2 (ja)
KR (1) KR100813339B1 (ja)
CN (1) CN100582805C (ja)

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JP5113191B2 (ja) * 2007-01-07 2013-01-09 エナーデル、インク フライングキャパシタを用いた直列接続セル電圧測定のための方法とシステム
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JP4991448B2 (ja) * 2007-08-24 2012-08-01 株式会社東芝 組電池の保護装置及びこれを含む組電池システム
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JP4769277B2 (ja) * 2007-11-26 2011-09-07 本田技研工業株式会社 電池モジュール電圧検出装置
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JP5049903B2 (ja) * 2008-07-14 2012-10-17 株式会社東芝 組電池の電圧測定装置及びこれを用いた組電池システム
JP5350479B2 (ja) * 2008-09-18 2013-11-27 エルジー・ケム・リミテッド バッテリーパックのセル電圧測定装置及び方法
JP5284053B2 (ja) * 2008-11-17 2013-09-11 株式会社東芝 二次電池パック
WO2010062141A2 (ko) * 2008-11-27 2010-06-03 주식회사 엘지화학 배터리 셀 전압 측정 장치 및 방법
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JP5645732B2 (ja) * 2011-03-30 2014-12-24 株式会社ケーヒン 電池電圧制御装置
CN102818995A (zh) * 2011-06-09 2012-12-12 华中科技大学 一种变频高速采样手持式光伏电池测试仪及其实现方法
JP2013027274A (ja) * 2011-07-26 2013-02-04 Shin Kobe Electric Mach Co Ltd 蓄電装置
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WO2013038898A1 (ja) * 2011-09-14 2013-03-21 本田技研工業株式会社 電圧監視回路及び該電圧監視回路を搭載した車両
CN103181053B (zh) * 2011-10-24 2014-11-12 丰田自动车株式会社 蓄电系统
CN102393483A (zh) * 2011-11-29 2012-03-28 赵津生 一种串联电池组电压同步测量方法
KR101544935B1 (ko) 2011-12-14 2015-08-17 주식회사 엘지화학 배터리 전압 측정 장치 및 방법
EP2637028B1 (de) * 2012-03-05 2016-09-07 Solin GmbH Vorrichtung und Verfahren zum Prüfen von Hochvoltbatterien
JP5991299B2 (ja) * 2012-12-26 2016-09-14 株式会社デンソー 組電池の電圧検出装置
CN103901353B (zh) * 2014-04-17 2017-04-19 广州丰江电池新技术股份有限公司 锂离子电池组各电芯一致性的判断方法与定时测量电压仪
KR102292613B1 (ko) * 2014-10-02 2021-08-23 에스케이이노베이션 주식회사 진단 기능을 포함하는 과충전 방지 장치 및 방법
KR101647694B1 (ko) * 2014-12-15 2016-08-23 현대오트론 주식회사 배터리의 전압을 측정하기 위한 장치 및 그 방법
JP6404113B2 (ja) * 2014-12-24 2018-10-10 プライムアースＥｖエナジー株式会社 電池電圧計測回路
JP6621256B2 (ja) * 2015-07-16 2019-12-18 ラピスセミコンダクタ株式会社 半導体装置、電池監視装置および電池セルの電圧検出方法
CN105226341B (zh) * 2015-09-18 2018-05-04 苏州工业园区职业技术学院 一种动力电池生产过程中的监控装置
ITUB20169952A1 (it) * 2016-01-13 2017-07-13 Genport Srl Dispositivo elettronico di regolazione per apparati di accumulo di energia elettrica del tipo a batteria
JP6767769B2 (ja) * 2016-04-27 2020-10-14 ラピスセミコンダクタ株式会社 半導体装置、電池監視システム、及び検出方法
CN106771525B (zh) * 2017-01-17 2019-07-26 华霆（合肥）动力技术有限公司 电压检测方法、装置及电压测试仪
CN107607768A (zh) * 2017-08-21 2018-01-19 江西山水光电科技股份有限公司 一种电池组电压测量装置
US11025072B2 (en) 2018-10-17 2021-06-01 Ess Tech, Inc. System and method for operating an electrical energy storage system
CN110441699B (zh) * 2019-07-29 2024-02-27 广东电网有限责任公司广州供电局 电池电压检测电路及电池电压检测装置
CN112019209A (zh) * 2020-10-26 2020-12-01 苏州赛芯电子科技股份有限公司 电平转换电路及多节锂电池保护系统
CN113419183B (zh) * 2021-07-20 2022-05-17 无锡市晶源微电子有限公司 开关电源系统及用于多节锂电池的充电检测装置
JP2023053543A (ja) * 2021-10-01 2023-04-13 株式会社デンソー 半導体装置

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Also Published As

Publication number Publication date
KR20060119780A (ko) 2006-11-24
CN100582805C (zh) 2010-01-20
JP2006322715A (ja) 2006-11-30
US20060261677A1 (en) 2006-11-23
JP4509852B2 (ja) 2010-07-21
US7714540B2 (en) 2010-05-11
CN1880967A (zh) 2006-12-20

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